a. Calculate the growth rate of real GDP for each year from 1997 to 2001. The growth rate of real GDP for 1998 = %. (Round your response to two decimal places.) %. (Round your response to two decimal places.) The growth rate of real GDP for 1999 = The growth rate of real GDP for 2000 = The growth rate of real GDP for 2001 = | %. (Round your response to two decimal places.) %. (Round your response to two decimal places.) b. Calculate the average annual growth rate of real GDP for the period from 1997 to 2001. Average annual growth rate= %. (Round your response to two decimal places.) Year 1997 1998 1999 2000 2001 RGDP (billions of 2005 dollars) $9,890 9,100 10,003 10,389 10,579